PPT-Prokaryotes Prokaryotes are microscopic single-celled organisms. Although you cannot

Prokaryotic Structure size15 m m resolution of the human eye 750 m m Cell wall main component is peptidoglycan modified sugar polymers can be further differentiated performing a gram stain . GTAC. Learning Outcomes. Students recognise that there are different levels of classification – the largest being the five kingdoms which are based on cell structure.. Distinguishing plant cells from animal or fungal cells.. What is a single-celled organism?. An organism where all the life processes are carried out in a single-cell. .. Bacteria are the most . numerous . single-celled organisms . All other life on earth depends on bacteria and other single-celled organisms to serve as food, break down wastes, and provide oxygen . TSW – Recognize that the presence of a nucleus determines whether a cell is prokaryotic or eukaryotic. 6.12B. Cells. There are two . basic types . of cells. Prokaryotes. or prokaryotic cells . Eukaryotes. Eubacteria & . Archarbacteria. Prokaryotes. Unicellular organisms that lack a nucleus. Prokaryotes are identified by characteristics such as shape, the chemical nature of their cell walls, the way they move, and the way they obtain energy.. PROKARYOTES. EUKARYOTES. CYTOPLASM. Cell Membrane. DNA. Always single-celled. No Nucleus. DNA is a simple,. Single loop. Small Cells. (1 – 10 . um. ). Bacteria. . Can be single- or multicellular . TSW – Recognize that the presence of a nucleus determines whether a cell is prokaryotic or eukaryotic. 6.12B. Cells. There are two . basic types . of cells. Prokaryotes. or prokaryotic cells . Eukaryotes. Just like we group things, scientists group things too.. grouping similar things together. classification. Kingdoms are the largest groups of living things. Animals. are made of many cells and feed on living or once living things.. Cellular organisms. In one of two domains: . Archaea. and Eubacteria. Generally smaller than eukaryotes. Most are unicellular, some form colonies or filaments. No membrane-enclosed organelles. Ribosomes are located in the cytoplasm. Draw a spiral, a cylinder, and a sphere.. List things that are . spiral. shaped, . cylinder. shaped, and . round. .. Do we know/classify these items based on their shape?. Warm-Up: November 19, 2013. GET READY TO USE THEM. STAND UP NOW . WITH CLICKERS IN HAND. WHEN I GIVE THE SIGNAL,. HOLD YOUR BREATH AS LONG AS YOU CAN.. I will count the time off.. When you can’t hold your breath any longer,. microscopic single celled organisms. collective biomass – . 10x of all eukaryotes!!!!!. vast genetic diversity among members. physical diversity. shapes: . spheres (. coccus. ), rods (bacilli) and spirals. Study Material for. . . B.Sc. Part II. . Botany . Hons. .. . . Paper IV. . Dr. Pushpanjali Khare. Sr. . WILF: . To know how unicellular living things are able to carry out life processes, and be able to say how they are different from animal and plant cells.. Starting point...... Can you remember what the difference between a multi-cellular organism and a unicellular organism is? Write it down as a sentence.. Introduction to Oceanography: . Basics of Marine Ecology. After this lesson you should be able to:. Define important terms related to how organisms live in the ocean.. Apply the appropriate terms to selected marine organisms..